發(fā)布時間：2018-08-27 14:23

【摘要】：針對半微量相平衡反應(yīng)實(shí)驗(yàn)系統(tǒng)對容器環(huán)境的嚴(yán)格要求,提出了一種基于模糊和PID混合算法控制的半微量反應(yīng)容器環(huán)境的自動控制系統(tǒng),根據(jù)提出的算法設(shè)計(jì)了反應(yīng)環(huán)境自動控制的樣機(jī)。并利用設(shè)計(jì)的樣機(jī)進(jìn)行了半微量相平衡反應(yīng)實(shí)驗(yàn),實(shí)驗(yàn)結(jié)果表明,所提出的模型能夠根據(jù)需求準(zhǔn)確控制反應(yīng)容器溫度,該系統(tǒng)能夠在15~60°設(shè)定環(huán)境溫度控制點(diǎn),溫度控制精度在±0.2°以內(nèi),且保持連續(xù)48 h整個反應(yīng)過程的穩(wěn)定運(yùn)行,以準(zhǔn)確完成半微量相平衡系統(tǒng)的完整反應(yīng),非常適合實(shí)驗(yàn)室和工程應(yīng)用,同時也為同類型的化學(xué)反應(yīng)環(huán)境的自動化控制提供了良好的參考范例。
[Abstract]:In view of the strict requirements of semi-trace phase equilibrium reaction system for vessel environment, an automatic control system for semi-trace reaction vessel environment based on fuzzy and PID hybrid algorithm control is proposed. According to the proposed algorithm, the prototype of automatic control of reaction environment is designed. The experimental results show that the proposed model can accurately control the temperature of the reaction vessel according to the demand, and the system can set the environmental temperature control point at 1560 擄. The precision of temperature control is within 鹵0.2 擄, and the whole reaction process runs steadily for 48 hours in order to complete the complete reaction of semi-micro phase equilibrium system accurately, which is very suitable for laboratory and engineering applications. At the same time, it also provides a good reference example for the automatic control of the same chemical reaction environment.
【作者單位】： 長安大學(xué)電子與控制工程學(xué)院;
【基金】：中國博士后科學(xué)基金資助項(xiàng)目(2015M580805) 中央高�；究蒲袠I(yè)務(wù)費(fèi)專項(xiàng)資金項(xiàng)目(310532163403)
【分類號】：TP273;TQ052

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